# source Schema

```txt
https://covid19.admin.ch#/definitions/InternationalDailyIncomingData/properties/source
```

Data source either OWID (Our World in Data), WHO (World Health Organization) or BAG (Bundesamt für Gesundheit).


| Abstract            | Extensible | Status         | Identifiable            | Custom Properties | Additional Properties | Access Restrictions | Defined In                                                                    |
| :------------------ | ---------- | -------------- | ----------------------- | :---------------- | --------------------- | ------------------- | ----------------------------------------------------------------------------- |
| Can be instantiated | No         | Unknown status | Unknown identifiability | Forbidden         | Allowed               | none                | [sources.schema.json\*](../schema/sources.schema.json "open original schema") |

## source Type

`string` ([source](sources-definitions-internationaldailyincomingdata-properties-source.md))

## source Constraints

**enum**: the value of this property must be equal to one of the following values:

| Value    | Explanation |
| :------- | ----------- |
| `"BAG"`  |             |
| `"OWID"` |             |
| `"WHO"`  |             |